Magnum Mach 2 5.0 The Mach 2 5.0 is highly durable with a heavy-duty nylon & polishable microfibre upper, which is 3 times stronger than natural leather & unbelievably scratch & scuff proof It will stand up to the toughest & most demanding conditions with its high-traction, Vibram sole which is based on a trail running sole & is perfect for high speed grip The EVA midsole & M-P.A.C.T Response insole provide support & shock absorption for maximum out-of-the-box comfort The non-metallic composite shank & hardware keep this boot lightweight & scanner safe Upper Material Textile, Midsole Material Textile, Sole Material Other